JPS5842240U - Screw anchor and its screwing tool - Google Patents
Screw anchor and its screwing toolInfo
- Publication number
- JPS5842240U JPS5842240U JP13630581U JP13630581U JPS5842240U JP S5842240 U JPS5842240 U JP S5842240U JP 13630581 U JP13630581 U JP 13630581U JP 13630581 U JP13630581 U JP 13630581U JP S5842240 U JPS5842240 U JP S5842240U
- Authority
- JP
- Japan
- Prior art keywords
- screw anchor
- screwing tool
- end side
- section
- anchor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の一実施例を示し、第１図は従来のスクリ
ューアンカーに投込工具を被せた一部切欠断面図、第２
図は投込工具を回転せしめた際の第１図におけるＡ−Ａ
線箇所の拡大端面図、第３図はこの考案のスクリューア
ンカーに投込工具を被せた一部切欠断面図、第４図はこ
の考案のスクリューアンカーの上部斜視図、第５図は第
３図におけるＢ−Ｂ線拡大端面図、第６図は投込工具を
回転せしめた際の第３図におけるＢ−Ｂ線箇所の拡大端
面図である。
なお図中１は羽根、２はアンカ一本体、３はロッド、４
は投込工具である。The figures show one embodiment of this invention; Fig. 1 is a partially cutaway sectional view of a conventional screw anchor with a throwing tool;
The figure shows A-A in Figure 1 when the charging tool is rotated.
Fig. 3 is a partially cutaway cross-sectional view of the screw anchor of this invention with a driving tool placed over it, Fig. 4 is a top perspective view of the screw anchor of this invention, and Fig. 5 is the same as Fig. 3. FIG. 6 is an enlarged end view taken along the line B-B in FIG. 3 when the insertion tool is rotated. In the figure, 1 is the blade, 2 is the anchor body, 3 is the rod, and 4
is a throwing tool.
Claims (1)
部を断面楕円形とし、またこの上端側部に被冠する投込
工具４の下端部に、上記アンカ一本体２の上端側部断面
と相似する断面楕円形の孔を設けたことを特徴とするス
クリューアンカー及びその投込工具。The upper end side of the anchor main body 2 having spiral blades 1 on the outer periphery has an elliptical cross section, and the upper end side of the anchor main body 2 is attached to the lower end of the throwing tool 4 which is crowned on this upper end side. A screw anchor and its insertion tool characterized by having a hole having an oval cross section similar to the cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13630581U JPS595076Y2 (en) | 1981-09-16 | 1981-09-16 | Screw anchor and its screwing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13630581U JPS595076Y2 (en) | 1981-09-16 | 1981-09-16 | Screw anchor and its screwing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842240U true JPS5842240U (en) | 1983-03-19 |
| JPS595076Y2 JPS595076Y2 (en) | 1984-02-15 |
Family
ID=29929637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13630581U Expired JPS595076Y2 (en) | 1981-09-16 | 1981-09-16 | Screw anchor and its screwing tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595076Y2 (en) |
-
1981
- 1981-09-16 JP JP13630581U patent/JPS595076Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS595076Y2 (en) | 1984-02-15 |
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